2021-05-25 18:16:24 +08:00
|
|
|
|
# Очистка системы
|
|
|
|
|
|
|
|
|
|
Во время тестов может создаваться большое количество временных файлов. Удалите их:
|
|
|
|
|
|
|
|
|
|
```bash
|
|
|
|
|
rm -rf /tmp/*
|
|
|
|
|
```
|
|
|
|
|
|
|
|
|
|
Перезайдите в среду `chroot`:
|
|
|
|
|
|
|
|
|
|
```bash
|
|
|
|
|
logout
|
|
|
|
|
```
|
|
|
|
|
|
2021-07-06 17:57:26 +08:00
|
|
|
|
[filename](../scripts/chroot.md ':include')
|
|
|
|
|
|
2021-05-29 16:32:19 +08:00
|
|
|
|
|
2021-05-25 18:16:24 +08:00
|
|
|
|
Файлы `.la` потеряли свою актуальность и могут вызвать проблемы при обновлении. Удалите их:
|
|
|
|
|
|
|
|
|
|
```bash
|
|
|
|
|
find /usr/lib /usr/libexec /usr/lib32 -name \*.la -delete
|
|
|
|
|
```
|
|
|
|
|
|
|
|
|
|
Удалите временный компилятор:
|
|
|
|
|
|
|
|
|
|
```bash
|
|
|
|
|
find /usr -depth -name $(uname -m)-lin-linux-gnu\* | xargs rm -rf
|
|
|
|
|
```
|
|
|
|
|
|
2021-06-10 21:28:16 +08:00
|
|
|
|
Удалите кросс-компилятор:
|
2021-05-25 18:16:24 +08:00
|
|
|
|
|
|
|
|
|
```bash
|
|
|
|
|
rm -rf /tools
|
|
|
|
|
```
|
|
|
|
|
|
|
|
|
|
Удалите созданного для тестов пользователя:
|
|
|
|
|
|
|
|
|
|
```bash
|
|
|
|
|
userdel -r tester
|
|
|
|
|
```
|
2021-05-30 15:34:14 +08:00
|
|
|
|
|
2021-10-26 03:10:08 +08:00
|
|
|
|
Вы можете удалить ненужные символы из исполняемых файлов:
|
2021-05-30 15:34:14 +08:00
|
|
|
|
|
|
|
|
|
```bash
|
2021-10-26 03:10:08 +08:00
|
|
|
|
save_usrlib="$(cd /usr/lib; ls ld-linux*)
|
|
|
|
|
libc.so.6
|
|
|
|
|
libthread_db.so.1
|
|
|
|
|
libquadmath.so.0.0.0
|
|
|
|
|
libstdc++.so.6.0.29
|
|
|
|
|
libitm.so.1.0.0
|
|
|
|
|
libatomic.so.1.2.0"
|
|
|
|
|
|
|
|
|
|
cd /usr/lib
|
|
|
|
|
|
|
|
|
|
for LIB in $save_usrlib; do
|
|
|
|
|
objcopy --only-keep-debug $LIB $LIB.dbg
|
|
|
|
|
cp $LIB /tmp/$LIB
|
|
|
|
|
strip --strip-unneeded /tmp/$LIB
|
|
|
|
|
objcopy --add-gnu-debuglink=$LIB.dbg /tmp/$LIB
|
|
|
|
|
install -vm755 /tmp/$LIB /usr/lib
|
|
|
|
|
rm /tmp/$LIB
|
|
|
|
|
done
|
|
|
|
|
|
|
|
|
|
online_usrbin="bash find strip"
|
|
|
|
|
online_usrlib="libbfd-2.37.so
|
|
|
|
|
libhistory.so.8.1
|
|
|
|
|
libncursesw.so.6.2
|
|
|
|
|
libm.so.6
|
|
|
|
|
libreadline.so.8.1
|
|
|
|
|
libz.so.1.2.11.zlib-ng
|
|
|
|
|
$(cd /usr/lib; find libnss*.so* -type f)"
|
|
|
|
|
|
|
|
|
|
for BIN in $online_usrbin; do
|
|
|
|
|
cp /usr/bin/$BIN /tmp/$BIN
|
|
|
|
|
strip --strip-unneeded /tmp/$BIN
|
|
|
|
|
install -vm755 /tmp/$BIN /usr/bin
|
|
|
|
|
rm /tmp/$BIN
|
|
|
|
|
done
|
|
|
|
|
|
|
|
|
|
for LIB in $online_usrlib; do
|
|
|
|
|
cp /usr/lib/$LIB /tmp/$LIB
|
|
|
|
|
strip --strip-unneeded /tmp/$LIB
|
|
|
|
|
install -vm755 /tmp/$LIB /usr/lib
|
|
|
|
|
rm /tmp/$LIB
|
|
|
|
|
done
|
|
|
|
|
|
|
|
|
|
for i in $(find /usr/lib -type f -name \*.so* ! -name \*dbg) \
|
|
|
|
|
$(find /usr/lib -type f -name \*.a) \
|
|
|
|
|
$(find /usr/{bin,sbin,libexec} -type f); do
|
|
|
|
|
case "$online_usrbin $online_usrlib $save_usrlib" in
|
|
|
|
|
*$(basename $i)* )
|
|
|
|
|
;;
|
|
|
|
|
* ) strip --strip-unneeded $i
|
|
|
|
|
;;
|
|
|
|
|
esac
|
|
|
|
|
done
|
|
|
|
|
|
|
|
|
|
unset BIN LIB save_usrlib online_usrbin online_usrlib
|
|
|
|
|
|
|
|
|
|
find /usr/lib{,32} -type f -name \*.a \
|
|
|
|
|
-exec strip --strip-debug {} ';'
|
|
|
|
|
|
|
|
|
|
find /usr/lib32 -type f -name \*.so* ! -name \*dbg \
|
2021-05-30 15:34:14 +08:00
|
|
|
|
-exec strip --strip-unneeded {} ';'
|
|
|
|
|
```
|
2021-06-13 16:26:44 +08:00
|
|
|
|
|
|
|
|
|
<script>
|
|
|
|
|
new Vue({ el: '#main' })
|
2021-06-26 20:02:42 +08:00
|
|
|
|
</script>
|