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Signed-off-by: Teddysun <i@teddysun.com>
This commit is contained in:
Teddysun 2022-05-11 19:22:35 +09:00
parent 86152c33ca
commit e603c43dba
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GPG Key ID: 09BD4C080AD6C46D
1 changed files with 14 additions and 5 deletions
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19
bbr.sh
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@ -172,7 +172,7 @@ get_latest_version() {
[ ${#latest_version[@]} -eq 0 ] && _error "Get latest kernel version failed."
kernel_arr=()
for i in ${latest_version[@]}; do
if _version_ge $i 5.9; then
if _version_ge $i 5.15; then
kernel_arr+=($i);
fi
done
@ -286,10 +286,19 @@ install_kernel() {
[ ! -f "/boot/grub/grub.conf" ] && _error "/boot/grub/grub.conf not found, please check it."
sed -i 's/^default=.*/default=0/g' /boot/grub/grub.conf
elif [ "$(_os_ver)" -eq 7 ]; then
_error_detect "yum -y install centos-release-xen-48"
[ x"$(yum-config-manager centos-virt-xen-48 | grep -w enabled | awk '{print $3}')" != x"True" ] && _error_detect "yum-config-manager --enable centos-virt-xen-48"
_error_detect "yum -y update kernel"
_error_detect "yum -y install kernel-devel"
rpm_kernel_url="https://dl.lamp.sh/kernel/el7/"
if _is_64bit; then
rpm_kernel_name="kernel-ml-5.15.38-1.el7.x86_64.rpm"
rpm_kernel_devel_name="kernel-ml-devel-5.15.38-1.el7.x86_64.rpm"
else
_error "Not supported architecture, please change to 64-bit architecture."
fi
_error_detect "wget -c -t3 -T60 -O ${rpm_kernel_name} ${rpm_kernel_url}${rpm_kernel_name}"
_error_detect "wget -c -t3 -T60 -O ${rpm_kernel_devel_name} ${rpm_kernel_url}${rpm_kernel_devel_name}"
[ -s "${rpm_kernel_name}" ] && _error_detect "rpm -ivh ${rpm_kernel_name}" || _error "Download ${rpm_kernel_name} failed, please check it."
[ -s "${rpm_kernel_devel_name}" ] && _error_detect "rpm -ivh ${rpm_kernel_devel_name}" || _error "Download ${rpm_kernel_devel_name} failed, please check it."
rm -f ${rpm_kernel_name} ${rpm_kernel_devel_name}
/usr/sbin/grub2-set-default 0
fi
fi
;;